Implement {get,put}_array; make other methods deprecated

2025-12-06 01:18:52 -06:00 · 2021-08-08 06:52:24 -05:00
parent 0a32586bf8
commit f69067aafd
4 changed files with 98 additions and 167 deletions
--- a/miplearn/solvers/gurobi.py
+++ b/miplearn/solvers/gurobi.py
@@ -332,7 +332,7 @@ class GurobiSolver(InternalSolver):
            obj_coeffs = self._var_obj_coeffs

        if self._has_lp_solution:
-            reduced_costs = model.getAttr("rc", self._gp_vars)
+            reduced_costs = np.array(model.getAttr("rc", self._gp_vars), dtype=float)
            basis_status = list(
                map(
                    _parse_gurobi_vbasis,